init project

2023-12-22 21:23:24 +08:00
commit 1fb3d91106
461 changed files with 58770 additions and 0 deletions
--- a/example/lib/widgets/amap_radio_group.dart
+++ b/example/lib/widgets/amap_radio_group.dart
@ -0,0 +1,77 @@
+import 'package:amap_map_example/widgets/amap_gridview.dart';
+import 'package:flutter/material.dart';
+
+class AMapRadioGroup<T> extends StatefulWidget {
+  final String? groupLabel;
+  final T? groupValue;
+  final Map<String, T>? radioValueMap;
+  final ValueChanged<T>? onChanged;
+  AMapRadioGroup(
+      {Key? key,
+      this.groupLabel,
+      this.groupValue,
+      this.radioValueMap,
+      this.onChanged})
+      : super(key: key);
+
+  @override
+  _AMapRadioGroupState createState() => _AMapRadioGroupState();
+}
+
+class _AMapRadioGroupState extends State<AMapRadioGroup> {
+  dynamic _groupValue;
+
+  @override
+  void initState() {
+    super.initState();
+    _groupValue = widget.groupValue ?? null;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    List<Widget> radioList = <Widget>[];
+    _groupValue = widget.groupValue ?? null;
+    Widget _myRadio(String label, dynamic radioValue) {
+      return Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Text(label),
+          Radio<dynamic>(
+            value: radioValue,
+            groupValue: _groupValue,
+            onChanged: (_value) {
+              setState(() {
+                _groupValue = _value;
+              });
+              if (null != widget.onChanged) {
+                widget.onChanged!(_value);
+              }
+            },
+          ),
+        ],
+      );
+    }
+
+    if (widget.radioValueMap != null) {
+      widget.radioValueMap!.forEach((key, value) {
+        radioList.add(_myRadio(key, value));
+      });
+    }
+    return Container(
+      padding: EdgeInsets.all(5),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Text(widget.groupLabel!),
+          Container(
+            padding: EdgeInsets.only(left: 10),
+            child: AMapGradView(
+              childrenWidgets: radioList,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}